72021 is zip code located in Brinkley, Arkansas. The population is 3,980, making 72021 the largest zipcode in Brinkley and the largest in Monroe County.
There are 2 public schools in 72021 with an average Homefacts rating of C-. The total crime rate for Brinkley is moderate , and there are 5 registered sex offenders residing in the zip code 72021. Unemployment in 72021 is moderate.